Finding the Fourth Proportional to 367,843.24, 551,753.80 and 101,619.68
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Solution
The fourth proportional to 367,843.24, 551,753.80 and 101,619.68 is: 152,426.46
Step by Step Solution
- Step 1: Write the proportion equation
367,843.24 : 551,753.80 = 101,619.68 : x - Step 2: Convert to fraction form
367,843.24/551,753.80 = 101,619.68/x - Step 3: Cross multiply
367,843.24x = 551,753.80 × 101,619.68 - Step 4: Simplify right side
367,843.24x = 56,069,044,594.78 - Step 5: Solve for x
x = 56,069,044,594.78/367,843.24 - Step 6: Final answer
x = 152,426.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.